Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Rd6 win in 5 half-moves
4 Ke6 win in 9 half-moves
5 K4c4 draw
6 K4c5 draw
7 K4e4 draw
8 K4e5 draw
9 K5c4 draw
10 K5c5 draw
11 K5e4 draw
12 K5e5 draw
13 Kc3 draw
14 Kc6 draw
15 Kd3 draw
16 Kd6 draw
17 Ke3 draw
18 Ra8 draw
19 Rb8 draw
20 Rd7 draw
21 Rf8 draw
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves